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Single Row Steel Cylindrical Bearing

NU 312 ECP

Single Row Steel Cylindrical Bearing
Item #100743031
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Single Row Steel Cylindrical Bearing
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  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
Inner Ring Width 1.22 in, 31 mm
Static Load Rating [Max] 36,000.00 lbf
Precision Ground Yes
Dynamic Load Rating 34,000.00 lbf
Bearing Part Complete Bearing
Bearing Type Radial
Origin Cylindrical Radial
No. of Rows 1
Static Load Rating 160 kN
Limiting Speed 6700 rpm
No. of Ribs - Outer Ring 2
Oil Hole w/o Oil Hole
Rows of Balls Single
Enclosure Open
Width 31 mm
Material Steel
Heat Stabilization 302 °F
Radial Internal Clearance Specification Normal Clearance
Radial Internal Clearance Group N
End Type Open End
O.D. 130.0000 mm
Precision Rating ABEC 1
Bore Type Round Bore
Reference Speed 5600 rpm
Capacity High Capacity
Cage Material Polyamide (Molded Nylon)
O.D. Type Cylindrical
I.D. 60 mm
Outer Ring Width 1.22 in, 31 mm
Tolerance Normal (PN)
Series 3
Relubrication Feature Without
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Cage Type Non-Metallic
Inch/Metric Metric
Full Cage Description Injection Molded Cage
Weight 3.968 LB
EAN or UPC 7316577065292
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